Regarding one suspected food poisoning cluster announced on 25 October, the Centre for Food Safety has conducted a preliminary investigation and has the following recommendations for food premises' reference:

Food poisoning cases
  • The cluster involved eight male s and ten females, aged 30 to 63.
Location of alleged food premises Cheung Chau
Suspected incriminated food item

Chilled South African Abalone with ice ,
Cheese Lobster Noodles,
Fried Crab with Ginger Onions

Suspected contributing factors
  • Food contaminated by Vibrio parahaemolyticus
  • Same work surface was used for the preparation of both raw and cooked food.
  • Raw and cooked food were stored together without being covered properly.
  • Same set of knives were used for both raw and cooked food.
Advice
  • Purchase seafood from reliable and approved sources with health certificates issued by the relevant authority.
  • The management should provide training to food handlers so that they can fully understand the risk of cross-contamination in handling raw food and observe good personal hygiene to prevent cross-contamination.
  • Review the food preparation work flow to identify the risk of cross-contamination and design a food safety plan to eliminate the risk.
  • Wash hands thoroughly between handling raw and cooked seafood.
  • Cook seafood thoroughly before serving.
  • Wear protective clothing (e.g. gloves) and cover all wounds when handling raw seafood.
  • Use separate food preparation areas for handling of raw, cooked, ready-to-eat and high-risk foods (e.g. oysters for raw consumption and sashimi).
  • Handle raw foods and cooked foods or ready-to-eat foods (e.g. fruits) by using designated utensils, including cutting boards, knives and wiping cloths.

Centre for Food Safety
26/10/2022